نتایج جستجو برای: solution phase peptide synthesis
تعداد نتایج: 1546114 فیلتر نتایج به سال:
The aim of this study was to investigate the synthesis of calcium aluminate cement with and without phosphate additive by combustion synthesis. After preparing the gel from a solution containing aluminum and calcium nitrates and glycine fuel and ammonium dihydrogen Phosphate, its combustion was performed at 400 ° C. X-ray diffraction pattern and thermal analysis of the combustion sample showed...
This article provides a comprehensive overview of piezo- and ferro-electric materials based on organic molecules organic–inorganic hybrids for mechanical energy harvesting. Molecular (organic hybrid) ferroelectric exhibit significant advantages over traditional due to their simple solution-phase synthesis, light-weight nature, thermal stability, flexibility, high Curie temperature, attractive p...
In all living organisms, all reactions involved in peptides and proteins synthesis proceeds exceedingly efficiently inside the cells in aqueous solution. An approach to efficient preparation of peptides in aqueous media is of great importance because the safe disposal of organic solvents is a vital environmental issue, and even more essential, the aqueous milieu is crucial to preserve the confo...
A diversity-oriented solution and solid-phase synthesis of tetrahydroquinoline-based tricyclic derivatives has been achieved from enantiomerically pure, natural product-like bicyclic scaffold. The solution synthesis of enantiopure bicyclic scaffold was developed by asymmetric hetero Michael reaction. Our approach for the synthesis of polycyclic derivatives utilized regio- and stereoselective he...
Synthesis of a natural proline-rich cyclopolypeptide - rolloamide A [8] was carried out by coupling of tri- and tetrapeptide units Boc-Phe-Pro-Val-OMe and Boc-Pro-Leu-Pro-Ile-OMe after proper deprotection at carboxyl and amino terminals using carbodiimide chemistry in alkaline environment followed by cyclization of linear heptapeptide segment in the presence of base. The structure of synthesize...
The combination of solid phase peptide synthesis and endo-β-N-acetylglucosaminidase (ENGase) catalysed glycosylation is a powerful convergent synthetic method allowing access to glycopeptides bearing full-length N-glycan structures. Mannose-terminated N-glycan oligosaccharides, produced by either total or semi-synthesis, were converted into oxazoline donor substrates. A peptide from the human c...
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